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ST 450 JDB / ST 250 JDB

The product range ST 450 JDB/ST 250 JDB are folded profiles in pre-coated steel

  • The JDB model of the ST range is a cladding blade made of prepainted steel sheet giving a joined debout appearance at the surface
  • Intended for the realization of wall reported and external walls of double skin cladding, designed with a vertical arrangement of joints between blades
  • These blades can be combined with conventional ST blades by respecting the thickness of materials
  • The implementation on a secondary frame with ventilated air space must respect the specifications of loads notebook ST

ST 450 JDB


ST 250 JDB

    • Pre-lacquered steel thickness : ST 250 JDB : 1 mm / ST 450 JDB : 1,5 mm
    • Maximum length : 4 000 mm
    • Perforated possible (after validation)
    • This product is usable if M0 classification is required


Implementation advice ST 450 JDB/ST 250 JDB

  • ST JDB blades must be installed on a secondary frame
  • This frame must comply with the requirements of Cahier CSTB N ° 3194General conditions of design and implementation of the metal framework and the thermal insulation of the wall reported
  • Fixing by self-drilling screw diameter 5.5 mm with flange or support washer diameter 15 mm minimum according to the specifications of the Blades ST. Compliant with the Cahier du CSTB N ° 3747